Help needed to identify piston Ring Sets

SWMolines · Oct 21, 2015

I am sorting sets of piston rings that I bought from a closed dealership years ago and have five sets I cannot identify their application or bore size. Can anyone help me out?

10R998
14R69
10R1138
20-7100734
20-7100750

Thanks!

53ZBU · Oct 21, 2015

Been there done that got some of my own haven't figured out yet,14r69 shows sub to 10r930 for R Z etc Std bore ,10r1138 shows subs to 10b1449,1or194 and 10b1586, couple more numbers to look for ,don't have new enough reverse sub list for the 20- numbers, hope this helps and happy hunting, Jim.

molinegb · Oct 22, 2015

14r69=10r930=20-7100724 RZ standard
10r1138=20-7100766 GTA.GB.Gv1 gas or lp std
10r998=20-7100740 GV1,M5,LP.zgas 30 over
20-7100734=10r961 206 diesel 40 over
20-7100750=10r1048 220 U302 20 over

BMG1 · Oct 22, 2015

How many of the 20-7100734 do you have? That part number is supposed to be enough for 2 pistons. I think I might have a
use for them if you don't. Email is open.

Brian

SWMolines · Oct 23, 2015

At the present time, I believe I have a potential use for all of the piston rings sets. I have been slowly using them over the years on various projects. I have one more 206 Diesel engine waiting for possible rebuild. I just finished rebuilding a Jet Star II Diesel which those rings were probably bought for by the MM dealer since I found (and used) the 0.04 OS pistons which I bought from the same dealer.

BMG1 · Oct 23, 2015

Ok. I think my Motrac project has .040 pistons in it. Just thought I could use them if you couldn't. I'm a ways from getting back to working on that project anyways.

Help needed to identify piston Ring Sets

SWMolines

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53ZBU

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molinegb

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BMG1

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SWMolines

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BMG1

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